解决 Docker 镜像拉取超时错误
在使用 Docker 时,可能会遇到如下报错:
docker: Error response from daemon: Get "https://registry-1.docker.io/v2/": net/http: request canceled while waiting for connection (Client.Timeout exceeded while awaiting headers).
该错误通常表示镜像仓库访问超时。可通过配置国内镜像源解决。
操作步骤
以 openEuler 22.03 LTS SP4 为例:
- 编辑配置文件
/etc/docker/daemon.json。 - 添加以下镜像源配置:
{
"registry-mirrors": [
"https://docker.registry.cyou",
"https://docker-cf.registry.cyou",
"https://dockercf.jsdelivr.fyi",
"https://docker.jsdelivr.fyi",
"https://dockertest.jsdelivr.fyi",
"https://mirror.aliyuncs.com",
"https://dockerproxy.com",
"https://mirror.baidubce.com",
"https://docker.m.daocloud.io",
"https://docker.nju.edu.cn",
"https://docker.mirrors.sjtug.sjtu.cn",
"https://docker.mirrors.ustc.edu.cn",
"https://mirror.iscas.ac.cn",



